According to Dr. Scott Gerrish, it is usual for patients’ skin response post-treatment to vary significantly. Some patients feel nothing except a slightly warm feeling. Other patients may the sensation of sunburn. Either way, this tingly heat resolves relatively quickly, within minutes to a few hours. It is extremely common to head straight back to work or head out to dinner immediately after your 3DMIRCL treatment at Gerrish MedEsthetics.